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SKU: 54-12912-C | UPC: 802959506868
aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 16-21 BMW 340i M240i 440i L6-3.0L (t) B58
This aFe Power Magnum FORCE Stage-2 system replaces the factory air intake on 2016-2021 BMW models with the B58 3.0L turbo engine including 340i F30 440i F32 and M240i F22. The Pro 5R filter and dyno-tuned tube deliver 11% more airflow than stock for noticeable power and throttle response gains. A carbon fiber look cover adds style under the hood with easy bolt-on installation using included hardware.
Key Features
- Pro 5R Air Filter: 7-inch tall 360-degree radial flow conical filter with 5 layers of progressive cotton gauze media provides high airflow while capturing contaminants effectively oil-free design requires no maintenance between cleanings
- Dyno-Tuned Intake Tube: CAD-designed roto-molded tube in carbon fiber finish ensures precise fit and optimal airflow path for power gains without tuning required
- Carbon Fiber Look Housing: Lightweight vacuum-formed ABS plastic cover with auxiliary air inlet improves under-hood aesthetics urethane plug included to seal inlet if desired
- 11% Airflow Increase: Outflows factory intake by 11% measured on flow bench for real-world performance improvements in horsepower and torque
- Bolt-On Design: Direct replacement with no cutting or drilling required all clamps couplers and mounting hardware included for quick installation
Product Notes
- Filter is pre-oiled and reusable clean every 30-50 thousand miles depending on driving conditions
- System maintains factory airbox location for heat shielding and protection
- Packaged in durable box measuring 23.5 x 14 x 11 inches with product weight of 7.6 pounds shipping weight 9.2 pounds
Installation Notes
- Professional installation recommended.
- Installs in under 60 minutes using basic hand tools no vehicle disassembly beyond airbox removal
- All necessary clamps couplers and hardware provided compatible with stock engine components
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2018 | BMW | 340i | Base |
| 2016-2018 | BMW | 340i xDrive | Base |
| 2017-2021 | BMW | M240i | Base |
| 2017-2021 | BMW | M240i xDrive | Base |
| 2017-2019 | BMW | 340i GT xDrive | Base |
| 2017-2020 | BMW | 440i | Base |
| 2017-2020 | BMW | 440i xDrive | Base |
| 2017-2020 | BMW | 440i Gran Coupe | Base |
| 2017-2020 | BMW | 440i xDrive Gran Coupe | Base |
| 2017-2019 | BMW | M140i | Base |
Why Choose aFe Power?
- Engineered and dyno-tested in-house for proven gains on B58 platform
- High-quality materials like 5-layer cotton gauze and roto-molded tubes built to last
- Precise CAD design ensures perfect fit across multiple BMW models
Frequently Asked Questions
-
Q: Does this fit 2017 BMW 340i xDrive F30 with B58 engine?
A: Yes direct bolt-on fit for all 2016-2018 340i and 340i xDrive models equipped with the L6-3.0L turbo B58 engine no modifications needed -
Q: What material is the intake tube and housing made from?
A: Roto-molded high-density polyethylene tube with carbon fiber finish paired with vacuum-formed ABS plastic housing for lightweight strength and style -
Q: What is the warranty and maintenance for the Pro 5R filter?
A: Lifetime limited warranty on filter media clean every 30-50k miles with provided oil and cleaner kit for sustained performance
Shipping & Handling
- Method: UPS Ground or FedEx standard shipping
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-protected box 23.5 x 14 x 11 inches
- Weight: 7.6 pounds product 9.2 pounds shipped
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